CN116420445A

CN116420445A - Ornamental trees and shrubs are transplanted with backfill device that fetches earth certainly

Info

Publication number: CN116420445A
Application number: CN202310366251.0A
Authority: CN
Inventors: 张雪燕; 陈继业; 路桧; 程人光
Original assignee: Zhaoyuan Garden Construction And Maintenance Center
Current assignee: Zhaoyuan Garden Construction And Maintenance Center
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-07-14

Abstract

The invention relates to the technical field of garden planting, in particular to a self-taking soil backfilling device for garden tree transplanting, which comprises two symmetrically arranged lower semicircular rings, wherein one ends of the two lower semicircular rings are rotationally connected through a connecting pin, and the self-taking soil backfilling device also comprises; the buckling mechanism is arranged at the other ends of the two lower semicircular rings; the two soil pushing and filling mechanisms are respectively arranged at one sides of the two lower semicircular rings; the two soil loosening compaction mechanisms are respectively arranged on the upper sides of the two lower semicircular rings. According to the invention, the soil around the soil pit can be uniformly pushed into the soil pit through the soil pushing and filling mechanism, so that the soil buried around the root of the tree is more uniform, the periphery of the root of the tree is uniformly fixed, the tree can be kept vertically fixed, and the tree is not easy to fall down.

Description

Ornamental trees and shrubs are transplanted with backfill device that fetches earth certainly

Technical Field

The invention relates to the technical field of garden planting, in particular to a self-taking soil backfilling device for garden tree transplanting.

Background

Gardens, which refer to the natural environment and recreation context of a particular culture. The natural environment and recreation area of beauty created by modifying the terrain, planting trees, flowers and plants, building buildings, arranging garden paths and the like are called gardens by applying engineering technology and artistic means in a certain region. In the transplanting process of garden trees, after the trees are placed in the dug pits, soil is backfilled into the pits, and the roots of the trees are buried.

The bulletin number is: CN114223348B discloses a self-sampling backfill device for garden tree transplanting, including displacement subassembly and rather than fixed backfill subassembly, displacement subassembly includes the carriage, the middle part of carriage is equipped with the pole platform, the inside horizontal pole that is equipped with of pole platform, the both ends of horizontal pole respectively are equipped with the gyro wheel that a rotation was connected, backfill subassembly includes the annular structure that solid fixed ring and expansion loop constitute and the slip promotion structure that push pedal and telescopic link constitute, gu fixed ring and expansion loop pass through the connecting pin articulated and lock through another connecting pin, slip promotion structure still includes two end plates, and two end plates are inside to be inserted the spool, the outside cover of spool between the end plates is equipped with sliding connection's driven section of thick bamboo, and the end plate of upside is fixed with driving motor, the last fixed initiative section of thick bamboo of driving motor output shaft is located between two end plates.

Based on the above search and in combination with the real problem discovery: in the prior art, when backfilling soil, the soil is difficult to ensure to be uniformly backfilled into a soil pit and uniformly pressed at the surrounding positions of tree roots, and the soil with a plurality of large blocks of agglomerations in the soil cannot be well crushed, so that the large blocks of soil can be unevenly pressed on the root if pressed on one part of the soil and the other part of the root is less in the quantity of the filled soil, the fixing effect of the tree is reduced, and the tree can incline or even topple over along with the growth of the tree in the later period.

Disclosure of Invention

The invention aims to provide a self-soil-taking backfilling device for garden tree transplanting, which aims to solve the problems in the background technology.

The technical scheme of the invention is as follows: the self-sampling backfill device for garden tree transplanting comprises two symmetrically arranged lower semicircular rings, wherein one ends of the two lower semicircular rings are rotationally connected through a connecting pin, and the self-sampling backfill device also comprises a self-sampling backfill device; the buckling mechanism is arranged at the other ends of the two lower semicircular rings; the two soil pushing and filling mechanisms are respectively arranged at one sides of the two lower semicircular rings; the two soil loosening compaction mechanisms are respectively arranged on the upper sides of the two lower semicircular rings; the soil pushing and filling mechanism comprises two electric telescopic rods symmetrically arranged at two ends of the outer side of a lower semicircular ring and a push plate guide rod which is inserted in the middle section of the lower semicircular ring in a sliding mode, wherein one end of the push plate guide rod is fixedly provided with a second arc push plate, two telescopic ends of the electric telescopic rods are fixedly provided with first arc push plates, two sliding shaft connecting blocks are fixedly arranged at two ends of the inner side of the second arc push plate, two guiding sliding shafts are symmetrically and rotatably connected to two ends of the sliding shaft connecting blocks, two guiding sliding groove plates are fixedly arranged at the outer side of the first arc push plate, guiding sliding grooves are formed in the inner sides of the sliding groove plates, and the guiding sliding shafts are respectively and slidably connected with the inner sides of the four guiding sliding grooves.

Preferably, the soil loosening compaction mechanism comprises two semi-ring supports fixed on the upper side of the lower semi-ring, an upper semi-ring is fixed at the upper end of each semi-ring support, three soil crushing mechanisms which are circumferentially arranged are arranged in the upper semi-ring at equal intervals on the inner side and the lower side of each semi-ring, and soil pile compaction stabilizing mechanisms are arranged at the positions of the inner side and the lower side of each upper semi-ring, corresponding to each soil crushing mechanism, and the three soil crushing mechanisms are rotationally connected through a linkage mechanism.

Preferably, the soil smashing mechanism comprises a lifting rod which is inserted in the upper semicircular ring in a sliding mode, a main rotating shaft which is connected with the inner side of the upper semicircular ring and corresponds to the position of the lifting rod, two vertical guide rods which are fixed at the lower side of the upper semicircular ring and correspond to the position of the lifting rod, and a main motor which is arranged at the upper side of the upper semicircular ring and corresponds to the position of the main rotating shaft, wherein the outer sides of the vertical guide rods are slidably connected with a transverse plate shell, the lower side of the transverse plate shell is fixedly provided with a vertical hollow rod, a plurality of equally-spaced soil loosening cutter rotating shafts are connected in a penetrating mode in the vertical hollow rod in a penetrating mode, two ends of the soil loosening cutter rotating shafts are symmetrically fixed with two soil loosening cutters which are positioned outside the vertical hollow rod, the lower end of the lifting rod is fixedly connected with one side of the vertical hollow rod, one side of the lifting rod is rotatably connected with a lifting sliding shaft, the outer side of the main rotating shaft is fixedly provided with a sliding groove column in the position of the middle section, the outer side of the main rotating shaft is provided with a reciprocating curve sliding groove, the inner side of the lifting sliding shaft and the reciprocating curve sliding groove is matched with the inner side of the sliding connection of the transverse plate shell, the main motor is fixedly connected with the upper end of the main motor, the main rotating shaft is fixedly connected with the main rotating shaft, and the three rotating shafts are fixedly provided with the rotating shafts, and the transverse reversing shafts.

Preferably, the linkage mechanism comprises three belt pulleys fixed at the upper end of each main rotating shaft, and the three belt pulleys are connected in a rotating way through a belt.

Preferably, the reversing mechanism comprises a tooth sliding rod arranged on one side of the inside of the vertical hollow rod, a rotating shaft gear fixed on the outer side of the rotating shaft of each scarifier, two lifting risers penetrating through the two ends of the transverse plate shell in a sliding manner, and an arc-shaped elastic sheet connected at the position of the tooth sliding rod corresponding to one side of the inside of the transverse plate shell, teeth meshed with the tooth sliding rod are fixed at the position of one side of the tooth sliding rod corresponding to each rotating shaft gear, cambered surface bumps are fixed at the other side of the upper end of the tooth sliding rod, lifting cross rods are fixed at one side of the upper end of the tooth sliding rod, two ends of the lifting cross rods are respectively fixed with one sides of the two lifting risers, upper stop blocks are fixed at the position of the lower side of the upper semicircular ring corresponding to the two lifting risers, lower stop blocks are fixed at the position of the lower end of the tooth sliding rod corresponding to the two lifting risers, two guide rods are inserted in a sliding manner at the lower ends of the tooth sliding rod, and the lower ends of the two guide rods are fixed at the lower ends of the inner side of the vertical hollow rod.

Preferably, the soil pile compaction stabilizing mechanism comprises a screw rod which is inserted into the lower side of the upper semicircular ring and corresponds to the soil crushing mechanism, and a sliding rail which is fixed at the position of the screw rod and corresponds to the lower side of the upper semicircular ring, wherein the screw rod is rotationally connected to the inner side of the sliding rail, the outer side of the screw rod is rotationally connected with a screw rod sliding block through threads, one side of the screw rod sliding block is rotationally connected with two connecting rods, two L-shaped rotating rods are rotationally connected to two sides of the lower end of the sliding rail, one side of each L-shaped rotating rod is fixedly provided with a compaction plate, one ends of the two connecting rods are rotationally connected with one sides of the two L-shaped rotating rods respectively, and the upper ends of the screw rods of the soil pile compaction stabilizing mechanism are provided with clutch mechanisms.

Preferably, the clutch mechanism comprises three driving gears fixed at the lower ends of the three main rotating shafts, three sliding sleeve rods sleeved at the upper ends of the three screw rods in a sliding mode, driven gears are fixed at the lower ends of the three sliding sleeve rods, the driven gears are meshed with the three driving gears respectively, the upper ends of the three sliding sleeve rods are rotationally connected with connecting arc plates, one of the upper ends of the sliding sleeve rods located in the middle section is rotationally connected with a compression rod extending to the outer portion of the upper semicircular ring, and cylindrical magnets are fixed on the upper sides of the connecting arc plates.

Preferably, the buckle mechanism comprises two direction columns fixed at the other ends of the two lower semicircular rings and a fixed pull rod, and positioning holes matched with the two direction columns are formed in the positions, corresponding to the two direction columns, of the two ends of the fixed pull rod.

Preferably, the inner side of the transverse plate shell is positioned at the upper end and the lower end of the arc-shaped elastic sheet, two rubber limiting blocks are symmetrically fixed at the positions of the upper end and the lower end of the arc-shaped elastic sheet, and one side of each rubber limiting block is provided with an arc-shaped surface matched with the outer side of the arc-shaped lug.

Preferably, two wheel frames are fixed on the outer sides of the two lower semicircular rings, a wheel shaft is inserted between the two wheel frames at the same end in a rotating mode, and two movable wheels are connected at two ends of the two wheel shafts in a rotating mode.

The subject matter provided herein by way of improvement over the prior art, has the following improvements and advantages:

the method comprises the following steps: according to the invention, the soil around the soil pit can be uniformly pushed into the soil pit through the soil pushing and filling mechanism, so that the soil buried around the root of the tree is more uniform, the periphery of the root of the tree is uniformly fixed, the tree can be kept vertically fixed, and the tree is not easy to fall down.

And two,: according to the invention, through the soil smashing mechanism, the soil can be smashed, the good soil loosening effect is achieved, the contact area of the soil and air can be improved, nitrogen elements in the air can be fully absorbed, more sufficient nutrients are provided for tree roots, more air can be absorbed in the soil after the soil is loosened, the respiration of tree root cells is facilitated, so that the tree can grow by taking root earlier, in addition, after the soil is loosened, massive soil can be smashed, the soil can form uniform small particles, the soil with uniform particles is buried at the periphery of the root, uniform pressure can be applied to the tree roots, the stress on the tree roots is uniform, the tree can keep vertical growth, and the tree is not easy to incline.

And thirdly,: according to the soil compacting and stabilizing device, the soil which is backfilled is compacted into the round table structure through the soil pile compacting and stabilizing mechanism, part of soil which is compacted above tree roots can be compacted, so that the soil compactness is higher, fine broken soil can be prevented from being blown away by wind, the soil forms the round table structure, more stable support can be provided for the tree roots, the fixing effect of the tree is improved, and the tree inclination is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first view structure according to the present invention;

FIG. 2 is a schematic view of a second view angle structure according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;

FIG. 4 is a first cross-sectional schematic view of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;

FIG. 6 is a second cross-sectional schematic view of the present invention;

FIG. 7 is an enlarged schematic view of the structure of FIG. 6C in accordance with the present invention;

FIG. 8 is a third cross-sectional schematic view of the present invention;

FIG. 9 is an enlarged schematic view of the structure of FIG. 8D in accordance with the present invention;

FIG. 10 is an enlarged schematic view of the structure of FIG. 8E according to the present invention;

FIG. 11 is a fourth cross-sectional schematic view of the present invention;

fig. 12 is an enlarged schematic view of the structure of fig. 11 at F according to the present invention.

Reference numerals:

1. a lower semicircular ring; 2. a semi-ring bracket; 3. an upper semicircular ring; 4. a wheel carrier; 5. a wheel axle; 6. a moving wheel; 101. an electric telescopic rod; 102. a first arcuate push plate; 103. a push plate guide rod; 104. a second arcuate push plate; 105. a sliding shaft connecting block; 106. a guide slide shaft; 107. a chute plate; 108. a guide chute; 201. a main rotating shaft; 202. a lifting rod; 203. a vertical guide rod; 204. a transverse plate shell; 205. a lifting slide shaft; 206. a runner post; 207. reciprocating curve sliding grooves; 208. a hollow vertical rod; 209. a rotating shaft of the scarifier; 210. a scarifier; 211. a belt pulley; 212. a main motor; 301. tooth sliding bars; 302. a rotating shaft gear; 303. an arc-shaped elastic sheet; 304. a cambered surface convex block; 305. lifting the cross bar; 306. lifting risers; 307. a rubber limiting block; 308. an upper stop block; 309. a lower stop block; 310. a slide bar guide rod; 401. a screw rod; 402. a slide rail; 403. a screw rod sliding block; 404. a connecting rod; 405. an L-shaped rotating rod; 406. compacting the plate; 407. a drive gear; 408. a sliding sleeve rod; 409. a driven gear; 410. connecting the arc-shaped plates; 411. a compression bar; 412. a cylindrical magnet; 501. a steering column; 502. and fixing the pull rod.

Detailed Description

The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention provides a self-soil-taking backfill device for garden tree transplanting by improving the self-soil-taking backfill device, which has the following technical scheme that:

as shown in fig. 1 to 12, the embodiment of the invention provides a self-sampling backfill device for garden tree transplanting, which comprises two symmetrically arranged lower semicircular rings 1, wherein one ends of the two lower semicircular rings 1 are rotationally connected through a connecting pin, and the self-sampling backfill device further comprises; the buckling mechanism is arranged at the other ends of the two lower semicircular rings 1; the two soil pushing and filling mechanisms are respectively arranged at one sides of the two lower semicircular rings 1; the two soil loosening compaction mechanisms are respectively arranged on the upper sides of the two lower semicircular rings 1; the soil pushing and filling mechanism comprises two electric telescopic rods 101 symmetrically arranged at two ends of the outer side of the lower semicircular ring 1 and a push plate guide rod 103 which is inserted in the middle section of the lower semicircular ring 1 in a sliding mode, wherein one end of the push plate guide rod 103 is fixedly provided with a second arc push plate 104, the telescopic ends of the two electric telescopic rods 101 are respectively fixedly provided with a first arc push plate 102, two sliding shaft connecting blocks 105 are fixedly arranged at two ends of the inner side of the second arc push plate 104, two guiding sliding shafts 106 are symmetrically and rotatably connected to two ends of the two sliding shaft connecting blocks 105, two sliding groove plates 107 are respectively fixedly arranged at the outer sides of the two first arc push plates 102, guiding sliding grooves 108 are respectively formed in the four sliding groove plates 107, and the four guiding sliding shafts 106 are respectively in sliding connection with the inner sides of the four guiding sliding grooves 108.

Further, the soil loosening compaction mechanism comprises two semi-ring supports 2 fixed on the upper side of the lower semi-ring 1, an upper semi-ring 3 is fixed at the upper ends of the two semi-ring supports 2, three soil crushing mechanisms which are circumferentially arranged are arranged in the upper semi-ring 3 at equal intervals on the inner side and the lower side of the upper semi-ring 3, soil pile compaction stabilizing mechanisms are arranged in the positions, corresponding to the soil crushing mechanisms, of the inner side and the lower side of the upper semi-ring 3, and the three soil crushing mechanisms are rotationally connected through a linkage mechanism;

the soil loosening and compacting mechanism is used for smashing and compacting backfilled soil, so that the soil is uniformly buried above tree roots, the trees are fixed more reliably, and the trees are prevented from toppling.

Further, the soil smashing mechanism comprises a lifting rod 202, a main rotating shaft 201, two vertical guide rods 203 and a main motor 212, wherein the lifting rod 202 is inserted into the upper semicircular ring 3 in a sliding manner, the main rotating shaft 201 is rotatably connected with the inner side of the upper semicircular ring 3 and corresponds to the position of the lifting rod 202, the two vertical guide rods 203 are fixed on the lower side of the upper semicircular ring 3 and correspond to the position of the main rotating shaft 201, the outer sides of the two vertical guide rods 203 are slidably connected with a transverse plate shell 204, the lower side of the transverse plate shell 204 is fixedly provided with a vertical hollow rod 208 at the middle position, the inner side of the vertical hollow rod 208 is penetrated and rotatably connected with a plurality of equally-spaced soil loosening knife rotating shafts 209, two ends of the soil loosening knife rotating shafts 209 are symmetrically fixed with two soil loosening knives 210 positioned outside the vertical hollow rod 208, the lower end of the lifting rod 202 is fixedly connected with one side of the vertical hollow rod 208, one side of the lifting rod 202 is rotatably connected with a lifting sliding shaft 205, the outer side of the main rotating shaft 201 is fixedly provided with a sliding groove column 206 at the middle position, the outer side of the sliding shaft 206 is provided with a reciprocating chute 207, the inner side of the lifting sliding shaft 205 is fixedly connected with the sliding chute column 212, the reciprocating chute 207 is fixedly connected with the main rotating shaft 212 at the middle position, and the driving end of the main rotating shaft 201 is fixedly connected with the main rotating shaft 201, and the hollow rotating shaft 201 is fixedly connected with the hollow rotating shaft 201;

through soil crushing mechanism, can smash the processing to soil, play fine action of loosening the soil, can improve the area of contact of soil and air, fully absorb the nitrogen element in the air, provide more abundant nutrient for the root, after the soil loosens the soil, inside can absorb more air moreover, be favorable to the respiration of tree root cell, thereby help the earlier root growth of trees, in addition, after the soil loosens the soil, can smash massive soil, make soil form even granule, make even granule's soil bury the periphery at the root, can exert even pressure to the root of trees, the root atress of trees is even, help trees to keep vertical growth, be difficult for the slope.

Further, the linkage mechanism comprises three belt pulleys 211 fixed at the upper end of each main rotating shaft 201, and the three belt pulleys 211 are rotatably connected through a belt;

the linkage mechanism is used for driving the three soil smashing mechanisms to synchronously operate and evenly smash soil.

Further, the reversing mechanism comprises a tooth sliding rod 301 arranged at one side inside the vertical hollow rod 208, a rotating shaft gear 302 fixed at the outer side of each scarifier rotating shaft 209, two lifting vertical plates 306 penetrating through and connected to two ends of the transverse plate shell 204 in a sliding manner, an arc-shaped elastic sheet 303 connected to one side inside the transverse plate shell 204 and corresponding to the position of the tooth sliding rod 301, teeth meshed with the tooth sliding rod 301 are fixed at the position of one side of the tooth sliding rod 301 corresponding to each rotating shaft gear 302, cambered surface bumps 304 are fixed at the other side of the upper end of the tooth sliding rod 301, a lifting cross rod 305 is fixed at one side of the upper end of the tooth sliding rod 301, two ends of the lifting cross rod 305 are respectively fixed with one sides of the two lifting vertical plates 306, upper stop blocks 308 are fixed at the position of the lower side of the upper semicircular ring 3 corresponding to the two lifting vertical plates 306, lower ends of the two vertical guide rods 203 are respectively fixed with lower stop blocks 309 at the position of the two lifting vertical plates 306, two guide rods 310 are inserted in a sliding manner at the lower ends of the tooth sliding rod 301, and the lower ends of the two guide rods 310 are respectively fixed with the lower ends of the inner sides of the vertical hollow rod 208;

through reversing mechanism, change the turned angle of cutter 210 loosens soil, can push away the soil after smashing to the soil pit inside, reduce the load of electric telescopic handle 101, improved soil backfill efficiency.

Further, the soil pile compaction stabilizing mechanism comprises a screw rod 401 which is rotatably inserted into the lower side of the upper semicircular ring 3 and corresponds to the soil crushing mechanism, and a sliding rail 402 which is fixed at the position of the lower side of the upper semicircular ring 3 and corresponds to the screw rod 401, wherein the screw rod 401 is rotatably connected to the inner side of the sliding rail 402, the outer side of the screw rod 401 is rotatably connected with a screw rod sliding block 403 through threads, one side of the screw rod sliding block 403 is rotatably connected with two connecting rods 404, two L-shaped rotating rods 405 are rotatably connected to two sides of the lower end of the sliding rail 402, one side of each of the two L-shaped rotating rods 405 is fixedly provided with a compaction plate 406, one ends of the two connecting rods 404 are rotatably connected with one sides of the two L-shaped rotating rods 405 respectively, and the upper ends of the screw rods 401 of the three soil pile compaction stabilizing mechanisms are provided with a clutch mechanism;

through soil heap compaction stabilizing mean, the soil with backfilling is pressed into round platform structure, can be with pressing the partial soil of root top and compact, makes soil compactness higher, can prevent finely garrulous soil by the wind blow scattered, makes soil form round platform shape structure, can provide more firm support to the root of trees, has improved the fixed effect of trees, prevents the trees slope.

Further, the clutch mechanism comprises three driving gears 407 fixed at the lower ends of the three main rotating shafts 201, three sliding sleeve rods 408 sleeved at the upper ends of the three screw rods 401 in a sliding manner, driven gears 409 are fixed at the lower ends of the three sliding sleeve rods 408, the three driven gears 409 are respectively meshed with the three driving gears 407, the upper ends of the three sliding sleeve rods 408 are rotatably connected with connecting arc plates 410, the upper end of one sliding sleeve rod 408 positioned in the middle section is rotatably connected with a pressing rod 411 extending to the outer part of the upper semicircular ring 3, and cylindrical magnets 412 are fixed at the upper sides of the connecting arc plates 410;

the clutch mechanism is used for separating and combining the screw rod 401 of the soil pile compaction stabilizing mechanism with the main rotating shaft 201 of the soil crushing mechanism, so that power transmission is realized, the three soil pile compaction stabilizing mechanisms can synchronously operate, the pressed round table-shaped soil piles are more symmetrical, and the tree root supporting effect is improved.

Further, the fastening mechanism comprises two direction columns 501 and a fixed pull rod 502 which are fixed at the other ends of the two lower semicircular rings 1, and positioning holes matched with the two direction columns 501 are formed in the positions, corresponding to the two direction columns 501, of the two ends of the fixed pull rod 502;

the buckle mechanism is used for fixing one ends of the two lower semicircular rings 1, so that the two lower semicircular rings are integrated, and the stability of the device during operation is improved.

Further, two rubber limiting blocks 307 are symmetrically fixed at the positions of the upper end and the lower end of the arc-shaped elastic sheet 303 on the inner side of the transverse plate shell 204, and an arc-shaped surface matched with the outer side of the arc-shaped convex block 304 is arranged on one side of each rubber limiting block 307;

the rubber limiting block 307 limits the position of the cambered surface lug 304, so that the up-and-down movement stroke of the tooth sliding rod 301 is limited, meanwhile, the rubber limiting block 307 has certain elasticity, the soil loosening blade 210 can deflect at a certain margin angle, and when the soil loosening blade 210 collides with stones in soil, the soil loosening blade 210 can be buffered and damped to a certain extent.

Further, two wheel frames 4 are fixed on the outer sides of the two lower semicircular rings 1, a wheel shaft 5 is inserted between the two wheel frames 4 positioned at the same end in a rotating way, and two movable wheels 6 are connected at two ends of the two wheel shafts 5 in a rotating way;

the moving wheel 6 is convenient for moving the whole device, so that soil filling operation is convenient for soil pits at different positions on the ground.

Working principle: when in use, the device is moved to the upper part of the soil pit, the round member formed by the two lower semicircular rings 1 is concentric with the soil pit, then the fixed pull rod 502 of the buckle mechanism is sleeved on the outer sides of the two direction columns 501, the two lower semicircular rings 1 are formed into a whole, then the root of a tree is put into the soil pit, the telescopic ends of the four electric telescopic rods 101 of the two soil pushing mechanisms are controlled to synchronously extend, the four first arc pushing plates 102 are driven to synchronously move towards the center of the soil pit, the four first arc pushing plates 102 push the soil around the soil pit to the inside of the soil pit to bury the root of the tree, the four chute plates 107 of the soil pushing mechanism are matched with the two first arc pushing plates 102 at the two ends through the sliding connection between the guide sliding shafts 106 and the guide sliding grooves 108, the second arc pushing plates 104 can be driven to synchronously move along the center of the soil pit, the soil around the soil pit can be uniformly pushed into the soil pit, the soil buried around the root of the tree is the same, so that the periphery of the root of the tree is uniformly fixed, the tree can be kept vertically fixed, dumping is not easy to occur, the soil pushing and filling mechanism fills the soil, the main motor 212 of the soil crushing mechanism operates to drive the main rotating shaft 201 to rotate, the main rotating shaft 201 drives the chute column 206 to rotate, the chute column 206 drives the reciprocating curve chute 207 on the outer side of the chute column to rotate, the lifting rod 202 can be driven to reciprocate up and down through the sliding connection cooperation between the reciprocating curve chute 207 and the lifting sliding shaft 205, the transverse plate shell 204 and the vertical hollow rod 208 are driven to reciprocate up and down, the vertical hollow rod 208 drives the plurality of soil cutter rotating shafts 209 on the inner side of the vertical hollow rod to reciprocate up and down, the plurality of soil cutter rotating shafts 209 drive the soil cutter 210 to reciprocate up and down, the soil can be crushed, the soil loosening device has good soil loosening effect, can improve the contact area of soil and air, fully absorb nitrogen elements in the air, provide more sufficient nutrients for tree roots, can absorb more air inside after the soil is loosened, is beneficial to respiration of tree root cells, thereby facilitating early rooting and growth of trees, can crush massive soil after the soil is loosened, lead the soil to form uniform small particles, lead the soil with uniform particles to be buried at the periphery of the root, can apply uniform pressure to the tree root, lead the tree root to be stressed uniformly, be beneficial to keeping vertical growth of the tree, be difficult to incline, lead the transverse plate shell 204 to drive the vertical hollow rod 208 to move upwards to the highest point, lead the upper ends of the two lifting risers 306 of the reversing mechanism to be contacted with the two upper stop blocks 308, push the two lifting risers 306 to move downwards, the lifting vertical plate 306 drives the lifting cross rod 305 and the tooth slide rods 301 to move downwards, the tooth slide rods 301 drive the cambered surface convex blocks 304 to move downwards, the cambered surface convex blocks 304 extrude the cambered surface convex blocks 304 to the other end of the arc elastic plates after the cambered surface convex blocks 303 compress the cambered surface convex blocks 303, the cambered surface convex blocks 304 drive the tooth slide rods 301 to move downwards to the appointed position and then are fixed, the tooth slide rods 301 move downwards and drive a plurality of the tooth slide rods through tooth meshing, the rotating shaft gears 302 rotate clockwise for a certain angle, the rotating shaft gears 302 drive the rotating shafts 209 of the scarifier knives and the scarifier knives 210 to rotate clockwise for a certain angle, the upper sides of the scarifier knives 210 deflect to the direction of soil pits, then the vertical hollow rods 208 move downwards to drive the scarifier knives 210 to move downwards when the scarifier knives 210 move downwards to smash soil, the soil can be pushed to the soil pit direction for a certain distance, the efficiency of backfilling of the soil is improved, the load of the four electric telescopic rods 101 is reduced, when the vertical hollow bar 208 and the transverse plate shell 204 move downwards to the lowest point, the lower end of the lifting vertical plate 306 is contacted with the lower stop block 309, the tooth sliding bars 301 are driven to move upwards by the principle, so that the plurality of soil loosening knives 210 are driven to rotate anticlockwise by a certain angle, the lower sides of the soil loosening knives 210 deflect towards the soil pit direction, then when the soil loosening knives 210 move upwards, the soil is crushed, meanwhile, the soil is still applied with force towards the soil pit direction, the soil is pushed towards the soil pit direction, the efficiency of soil backfilling is improved, the main rotating shaft 201 rotates to drive the belt pulley 211 of the linkage mechanism to rotate, the belt pulley 211 drives the other two soil crushing mechanisms to synchronously operate through a belt, the soil surrounding the soil pit is uniformly crushed and loosened, after the soil is completely pushed into the soil pit, the pressing bars 411 of the clutch mechanism are pressed down, the cylindrical magnet 412 is separated from the upper half ring 3, the compression bar 411 drives the connecting arc plate 410 and one sliding sleeve rod 408 at the middle section to move downwards, the two ends of the connecting arc plate 410 drive the other two sliding sleeve rods 408 to move downwards, the three sliding sleeve rods 408 drive the three driven gears 409 to move downwards, the three driven gears 409 are meshed with the three driving gears 407, the main rotating shaft 201 drives the driving gears 407 to rotate, the driving gears 407 can drive the driven gears 409 to rotate, the driven gears 409 drive the screw rod 401 to rotate through the sliding sleeve rods 408, the screw rod 401 drives the screw rod slide block 403 to move downwards through threads, the screw rod slide block 403 drives the L-shaped rotating rod 405 to rotate from a vertical angle to a horizontal angle through the connecting rod 404, thereby driving the compacting plates 406 to rotate, the total six compacting plates 406 at the two sides compress backfilled soil into a round table structure, partial soil pressed above tree roots can be compacted, the soil compactness is higher, fine crushed soil can be prevented from being blown away by wind, make soil form round platform shape structure, can provide more firm support to the trees root, improved the fixed effect of trees, prevent trees slope.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The self-sampling backfill device for garden tree transplanting comprises two symmetrically arranged lower semicircular rings (1), wherein one ends of the two lower semicircular rings (1) are rotationally connected through a connecting pin;

the buckling mechanisms are arranged at the other ends of the two lower semicircular rings (1);

the two soil pushing and filling mechanisms are respectively arranged at one sides of the two lower semicircular rings (1);

the two soil loosening compaction mechanisms are respectively arranged on the upper sides of the two lower semicircular rings (1);

soil pushes away and fills mechanism including two electric telescopic handle (101) of symmetry installation in lower semicircle ring (1) outside both ends and slip insert push pedal guide arm (103) of establishing in lower semicircle ring (1) middle section position department, the one end of push pedal guide arm (103) is fixed with second arc push pedal (104), two electric telescopic handle (101) flexible end all is fixed with first arc push pedal (102), the inboard both ends of second arc push pedal (104) are fixed with two slide connecting blocks (105), two the equal symmetry rotation in both ends of slide connecting block (105) is connected with two direction slide (106), two the outside of first arc push pedal (102) all is fixed with two slide groove plates (107), four direction slide groove (108) have all been seted up to the inside of slide groove plate (107), four direction slide (106) respectively with the inboard sliding connection of four direction slide grooves (108).

2. A self-sampling backfill device for ornamental tree transplanting according to claim 1, wherein: the soil loosening and compacting mechanism comprises two semi-ring supports (2) fixed on the upper side of a lower semi-ring (1), the upper ends of the two semi-ring supports (2) are fixedly provided with upper semi-rings (3), three soil crushing mechanisms which are circumferentially arranged are arranged at equal intervals on the inner side and the lower side of the upper semi-rings (3), and soil pile compacting and stabilizing mechanisms are arranged at the positions of the inner side and the lower side of the upper semi-rings (3) corresponding to each soil crushing mechanism, and the three soil crushing mechanisms are rotationally connected through a linkage mechanism.

3. A self-sampling backfill device for garden tree transplanting according to claim 2, wherein: the soil smashing mechanism comprises a lifting rod (202) which is inserted into the upper semicircular ring (3) in a sliding manner, a main rotating shaft (201) which is rotationally connected with the inner side of the upper semicircular ring (3) and corresponds to the position of the lifting rod (202), two vertical guide rods (203) which are fixed at the position of the lower side of the upper semicircular ring (3) and correspond to the position of the lifting rod (202), a main motor (212) which is arranged at the position of the upper side of the upper semicircular ring (3) and corresponds to the position of the main rotating shaft (201), a transverse plate shell (204) is slidingly connected with the outer sides of the two vertical guide rods (203), a vertical hollow rod (208) is fixedly connected with the lower side of the transverse plate shell (204) at the middle position of the lower side of the transverse plate shell (204), a plurality of equally-spaced soil loosening knife rotating shafts (209) are rotationally connected with the inner sides of the vertical hollow rod (208), two soil loosening knives (210) which are positioned at the outer sides of the vertical hollow rod (208) are symmetrically fixed at two ends of the soil loosening knife rotating shafts, the lower ends of the lifting rod (202) are fixedly connected with one side of the vertical hollow rod (208), one side of the lifting rod (202) is rotationally connected with a sliding chute (207) at the outer side of the sliding chute (207) in a sliding manner, the sliding chute (207) is fixedly connected with the inner side of the sliding chute (207), the driving end of the main motor (212) is fixedly connected with the upper end of the main rotating shaft (201), three main rotating shafts (201), a plurality of scarifier rotating shafts (209), a vertical hollow rod (208) and a transverse plate shell (204) are provided with reversing mechanisms.

4. A self-sampling backfill device for ornamental tree transplanting according to claim 3, wherein: the linkage mechanism comprises three belt pulleys (211) fixed at the upper end of each main rotating shaft (201), and the three belt pulleys (211) are rotatably connected through belts.

5. A self-sampling backfill device for ornamental tree transplanting according to claim 3, wherein: the reversing mechanism comprises tooth slide bars (301) arranged on one side of the inside of a vertical hollow rod (208), rotating shaft gears (302) fixed on the outer side of each soil loosening knife rotating shaft (209), two lifting risers (306) penetrating through the two ends of the transverse plate shell (204) in a sliding mode, arc-shaped elastic sheets (303) connected to the positions of the tooth slide bars (301) corresponding to one side of the inner side of the transverse plate shell (204), teeth meshed with the tooth slide bars are fixed on one side of the tooth slide bars (301) corresponding to the position of each rotating shaft gear (302), cambered surface convex blocks (304) are fixed on the other side of the upper end of each tooth slide bar (301), lifting cross bars (305) are fixed on one side of the upper end of each tooth slide bar (301), two stop blocks (308) are fixed on the lower side of each upper half-circle ring (3) corresponding to the position of the two lifting risers (306), two stop blocks (309) are fixed on the lower end of each vertical guide bar (203) corresponding to the position of the two lifting risers (306), and two lower guide bars (310) are fixed on the lower ends of each vertical guide bar (310).

6. A self-sampling backfill device for garden tree transplanting according to claim 2, wherein: the soil pile compaction stabilizing mechanism comprises a screw rod (401) which is inserted into the lower side of an upper semicircular ring (3) and corresponds to a soil crushing mechanism, and a sliding rail (402) which is fixed at the position of the screw rod (401) corresponding to the lower side of the upper semicircular ring (3), wherein the screw rod (401) is rotationally connected to the inner side of the sliding rail (402), the outer side of the screw rod (401) is rotationally connected with a screw rod sliding block (403) through threads, one side of the screw rod sliding block (403) is rotationally connected with two connecting rods (404), two L-shaped rotating rods (405) are rotationally connected to two sides of the lower end of the sliding rail (402), one sides of the two L-shaped rotating rods (405) are fixedly provided with compaction plates (406), one ends of the two connecting rods (404) are respectively rotationally connected with one sides of the two L-shaped rotating rods (405), and the upper ends of the screw rod (401) of the soil pile compaction stabilizing mechanism are provided with a clutch mechanism.

7. A self-priming backfill device for transplanting ornamental trees and shrubs according to claim 6, wherein: the clutch mechanism comprises three driving gears (407) fixed at the lower ends of three main rotating shafts (201), three sliding sleeve rods (408) sleeved at the upper ends of three screw rods (401), driven gears (409) are fixed at the lower ends of the three sliding sleeve rods (408), the driven gears (409) are meshed with the three driving gears (407) respectively, the upper ends of the three sliding sleeve rods (408) are rotatably connected with connecting arc plates (410), the upper ends of the sliding sleeve rods (408) located in the middle section are rotatably connected with compression rods (411) extending to the outer portions of the upper semicircular rings (3), and cylindrical magnets (412) are fixed on the upper sides of the connecting arc plates (410).

8. A self-sampling backfill device for ornamental tree transplanting according to claim 1, wherein: the buckling mechanism comprises two direction columns (501) fixed at the other ends of the two lower semicircular rings (1) and a fixed pull rod (502), and positioning holes matched with the two direction columns (501) are formed in the positions, corresponding to the two direction columns, of the two ends of the fixed pull rod (502).

9. A self-priming backfill device for transplanting ornamental trees and shrubs according to claim 5, wherein: two rubber limiting blocks (307) are symmetrically fixed at the positions of the upper end and the lower end of the arc-shaped elastic sheet (303) on the inner side of the transverse plate shell (204), and arc-shaped surfaces matched with the outer sides of the arc-shaped protruding blocks (304) are arranged on one sides of the two rubber limiting blocks (307).

10. A self-sampling backfill device for ornamental tree transplanting according to claim 1, wherein: two wheel frames (4) are fixed on the outer sides of the two lower semicircular rings (1), an axle (5) is inserted between the two wheel frames (4) at the same end in a rotating mode, and two moving wheels (6) are connected at two ends of the axle (5) in a rotating mode.